Convert ONE to HTML

Files with .ONE extension are created by Microsoft OneNote application. OneNote lets you gather information using the application as if you are using your draftpad for taking notes. OneNote files can contain different elements that can be placed at non-fixed locations on document pages. These elements may contain text, digitized handwriting, and objects copied from other applications including images, drawings and multimedia (audio/video) clips.

Steps to convert ONE to HTML in C#

GroupDocs.Conversion allows developers to convert the ONE file to HTML format in an easy and intuitive way just using a few lines of code as described below:

  • Create an instance of Converter class and pass source ONE file path as a constructor parameter. You may specify absolute or relative file path as per your requirements.
  • Create an instance of MarkupConvertOptions class.
  • Call Converter class Convert method and pass the filename for the converted HTML file and the MarkupConvertOptions object from the previous step as parameters.
// Load the source ONE file
using (var converter = new GroupDocs.Conversion.Converter("sample.one"))
{
    // Set the convert options for HTML format
   var options = new MarkupConvertOptions();
    // Convert to HTML format
    converter.Convert("converted.html", options);
}

Code Examples

Please find more use-cases and complete C# sources of our backend and frontend examples and try them for free!

ONE to HTML Live Demo

GroupDocs.Conversion for .NET provides an online ONE to HTML converter, which allows you to try it for free and check conversion quality and accuracy.

“Convert ONE to HTML”